Mass per volume density.
Grams per Cubic Centimeter to Milligrams per Milliliter Converter — g/cm3 to mg/mL
Convert Gram per Cubic Centimeter (g/cm3) to Milligram per Milliliter (mg/mL) using the exact conversion factor (1 gram per cubic centimeter = 1,000 milligram per milliliter). See the formula, worked examples, conversion table, and common uses.
Grams per Cubic Centimeter to Milligrams per Milliliter converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Context values
Some unit families need one extra value for a physically accurate result.
Mass per volume density.
Result = input x 1000 / 1.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grams per Cubic Centimeter to Milligrams per Milliliter
Gram per Cubic Centimeter and Milligram per Milliliter both measure density — mass per unit volume — a property used to identify materials, check manufacturing quality, and predict whether something floats or sinks. As a fixed reference point, water has a density of exactly 1000 kg/m³ (1 g/cm³, 1 g/mL) at its temperature of maximum density, which is why many density figures in science and engineering are quoted relative to water. Gram per Cubic Centimeter is most often used for material identification in chemistry and geology (mineral density tables).
Formula
milligrams per milliliter = grams per cubic centimeter × 1000
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per cubic centimeter equals 1000 base units, and 1 milligram per milliliter equals 1 base unit, so dividing one by the other gives the direct gram per cubic centimeter-to-milligram per milliliter factor of 1000.
Simple example
1 g/cm3 × 1000 = 1,000 mg/mL
1 gram per cubic centimeter = 1,000 milligrams per milliliter.
Real-world example
1,000 g/cm3 × 1000 = 1,000,000 mg/mL
1,000 grams per cubic centimeter = 1,000,000 milligrams per milliliter.
Conversion table
| Gram per Cubic Centimeter (g/cm3) | Milligram per Milliliter (mg/mL) |
|---|---|
| 0.1 g/cm3 | 100 mg/mL |
| 1 g/cm3 | 1,000 mg/mL |
| 10 g/cm3 | 10,000 mg/mL |
| 100 g/cm3 | 100,000 mg/mL |
| 1,000 g/cm3 | 1,000,000 mg/mL |
| 10,000 g/cm3 | 10,000,000 mg/mL |
Reverse conversion: Milligram per Milliliter to Gram per Cubic Centimeter
1 mg/mL × 0.001 = 0.001 g/cm3
1 milligram per milliliter = 0.001 grams per cubic centimeter.
grams per cubic centimeter = milligrams per milliliter × 0.001
For a page dedicated to this direction, see Milligram per Milliliter to Gram per Cubic Centimeter.
Understanding the Gram per Cubic Centimeter
Gram per Cubic Centimeter (g/cm3) measures density. Numerically identical to kilograms per liter, since one cubic centimeter equals one milliliter — this is the form most commonly used in chemistry and materials-science textbooks. It is classified as a metric derived density unit.
Where it's used: Standard density unit in chemistry and materials science worldwide
Uses of the Gram per Cubic Centimeter today
- Material identification in chemistry and geology (mineral density tables)
- Materials science and engineering specifications
- Laboratory density measurements
Understanding the Milligram per Milliliter (mg/mL)
Mass per volume density.
Gram per Cubic Centimeter — sources
- BIPM SI Brochure — Gram and cubic centimeter as accepted units for expressing density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many milligrams per milliliter are in 1 gram per cubic centimeter?
1 gram per cubic centimeter equals 1,000 milligrams per milliliter, using the exact defined conversion factor rather than an estimate.
How do I convert gram per cubic centimeter to milligram per milliliter?
Multiply the gram per cubic centimeter value by 1000. The converter above does this instantly to whatever precision you set.
How do I convert milligram per milliliter back to gram per cubic centimeter?
Use the reverse factor: 1 milligram per milliliter equals 0.001 grams per cubic centimeter. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per cubic centimeter?
Gram per Cubic Centimeter (g/cm3) measures density. Numerically identical to kilograms per liter, since one cubic centimeter equals one milliliter — this is the form most commonly used in chemistry and materials-science textbooks. It is classified as a metric derived density unit.
What is a milligram per milliliter?
Milligram per Milliliter (mg/mL) is a unit of density.
Is the gram per cubic centimeter to milligram per milliliter conversion exact?
Yes. Both gram per cubic centimeter and milligram per milliliter are defined by fixed standards rather than physical artifacts, so the factor of 1000 used above is exact to as many digits as you choose to display.
Where is the gram per cubic centimeter still used today?
Standard density unit in chemistry and materials science worldwide
What's the difference between density and mass concentration?
Density is the mass of a pure substance or material per unit volume. Mass concentration is the mass of one component — like a dissolved solute — within a mixture's total volume. The two use the same kind of units but describe different physical situations.